Halo
Self-HostedOpen-source low-code platform for building web apps quickly
Overview
Halo is an open-source low-code platform designed to accelerate web application development. It offers a drag-and-drop interface, pre-built UI components, and database integration tools, allowing both developers and non-developers to create apps without extensive coding. Users can extend functionality with custom JS/HTML/CSS for complex use cases. Deployment is straightforward via Docker containers or self-hosted servers, with support for scaling. It includes collaboration features and plugin extensibility to streamline prototyping and production cycles.
Self-Hosting Resources
Below is a reference structure for docker-compose.yml.
⚠️ Do NOT run blindly. Replace placeholders with official values.
version: '3'
services:
halo:
image: <OFFICIAL_IMAGE_NAME>:latest
container_name: halo
ports:
- "8080:<APP_INTERNAL_PORT>"
volumes:
- ./data:/app/data
restart: unless-stopped Key Features
- Drag-and-drop low-code interface
- Custom code integration (JS/HTML/CSS)
- Docker and self-hosted deployment support
- Pre-built components and templates
Frequently Asked Questions
? Is Halo hard to install?
Halo is easy to install via Docker (one-line command) or pre-built binaries. Detailed documentation guides users through setup, making it accessible for those with basic server knowledge.
? Is it a good alternative to Bubble?
Yes—Halo is a strong open-source alternative to Bubble for users prioritizing self-hosting and data privacy. It offers similar low-code capabilities with added control over infrastructure and code.
? Is it completely free?
Yes, Halo is open-source under the Apache License 2.0. All core features are free, and there are no hidden costs for self-hosting or using its tools.
Top Alternatives
People Also Ask about Halo
Tool Info
Pros
- ⊕ Privacy-focused self-hosting for full data control
- ⊕ No subscription fees (open-source license)
Cons
- ⊖ Requires basic server setup knowledge for self-hosting
- ⊖ Fewer third-party integrations compared to SaaS low-code tools